Home / 2,382,256.56-3,287,511.54-1,294,525.56

Finding the Fourth Proportional to 2,382,256.56, 3,287,511.54 and 1,294,525.56

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Solution

The fourth proportional to 2,382,256.56, 3,287,511.54 and 1,294,525.56 is: 1,786,443.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,382,256.56 : 3,287,511.54 = 1,294,525.56 : x
  2. Step 2: Convert to fraction form
    2,382,256.56/3,287,511.54 = 1,294,525.56/x
  3. Step 3: Cross multiply
    2,382,256.56x = 3,287,511.54 × 1,294,525.56
  4. Step 4: Simplify right side
    2,382,256.56x = 4,255,767,717,324.96
  5. Step 5: Solve for x
    x = 4,255,767,717,324.96/2,382,256.56
  6. Step 6: Final answer
    x = 1,786,443.91

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.